Mathematics, 16.07.2019 17:30 tifftifftiff5069
What are the vertex, focus, and directrix of the parabola with the equation x2+8x+4y+4=0 vertex (4, –3); focus (4, –4); directrix y = –2 vertex (–4, 3); focus (–4, –1); directrix y = 7 vertex (4, –3); focus (4, –7); directrix y = 1 vertex (–4, 3); focus (–4, 2); directrix y = 4
Answers: 1
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What are the vertex, focus, and directrix of the parabola with the equation x2+8x+4y+4=0 vertex (4,...
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